1,4-Bis(diphenylphosphino)butane (DPPB) CAS 7688-25-7 Purity >98.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of 1,4-Bis(diphenylphosphino)butane (DPPB) (CAS: 7688-25-7) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. If you are interested in this product, please send detailed information includes CAS number, product name, quantity to us. Please contact: alvin@ruifuchem.com
Ingoa matū | 1,4-Bis(diphenylphosphino)butane |
Nga kupu taurite | Tetramethylenebis(diphenylphosphine);DPPB |
Tau CAS | 7688-25-7 |
Tau CAT | RF2316 |
Tūnga Taonga | I roto i te Stock, Production Tauine Up ki Taranata |
Tātai rāpoi | C28H28P2 |
Taumaha rāpoi | 426.48 |
Tairongo | Te Hau, Te wera |
Wairewa | Wairewa ki Chloroform.He iti te wairewa ki te wai |
Rokiroki | Paemahana Ambient |
Waitohu | Ruifu Chemical |
Tūemi | Whakatakotoranga |
Te ahua | Te Paura Maama, Maama-Ma ranei |
Te Maama / Tikanga Tatauria | >98.0% (HPLC) |
Iwi Whakarewa | 132.0~136.0 ℃ |
Wai (na Karl Fischer) | <1.00% |
Wairewa (Kopoka) | Maama ki te Tino Pukuhu 2.5% i roto i te Chloroform |
Wairewa (Tae) | Korekore ki te Tino Kowhai Kowhai |
Nga poke katoa | <2.00% |
Spectrum Infrared | He rite ki te Hanganga |
Proton NMR Spectrum | He rite ki te Hanganga |
Paerewa Whakamatau | Paerewa hinonga |
Whakamahinga | Takawaenga Rongoa |
Mōkī: Pounamu, Peeke konumohe konumohe, 25kg / Kaata Drum, kia rite ranei ki te hiahia a te kaihoko
Tikanga Rokiroki:Whakaorangia i roto i nga ipu kua hiri ki te waahi makariri me te maroke;Tiaki i te marama me te makuku
Me pehea te hoko?Please contact: sales@ruifuchem.com or alvin@ruifuchem.com
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Tauira Free?Ko te nuinga o nga hua e whakarato ana i nga tauira kore utu mo te aromatawai kounga e waatea ana, engari ko te utu kaipuke me utu e nga kaihoko.
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Ko te 1,4-Bis(diphenylphosphino)butane (DPPB) (CAS: 7688-25-7) ka whakamahia i roto i te Suzuki-Miyaura Cross Coupling Reaction, ka whakamahia ranei hei Ligands.He mea nui tana mahi hei herenga i roto i te palladium(0)-catalyzed acylcyanation o arylacetylenes me te whakakore i nga allyloxycarbamate.Ka noho hei herenga mo te alkylations, tauhohenga inemate me te matū organometallic.I tua atu, ka whakamahia i roto i te tauhohenga Heck, te hononga Negishi me te hononga Sonogashira.I tua atu i tenei, he pai ki te matū organometallic.
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